Can this surgery bring back memories lost to Alzheimer’s?

Videos coming out of China show Alzheimer’s patients who could barely communicate answering questions, telling stories, and recognizing their family again after an experimental surgery. It’s hard to watch and not feel hopeful. But Alzheimer’s research has a long history of breakthroughs that weren’t so successful. So what’s actually happening in these videos, and should we believe it? 🧠 #Unexplainable Subscribe to our channel and turn on notifications (🔔) so you don't miss any videos: http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com. Watch our full video catalog: http://goo.gl/IZONyE Follow Vox on TikTok: http://tiktok.com/@voxdotcom Check out our articles: https://www.vox.com/ Listen to our podcasts: https://www.vox.com/podcasts